1373885 九、發明說明 【發明所屬之技術領域】 本發明是關於扁平型導體用電連接器。 【先前技術】 作爲扁平型導體用電連接器，周知有具有以下端子的 連接器：仍然維持金屬板的平坦面來製作端子，以使該平 坦面彼此成平行的方式排列複數個端子，在此平坦面內讓 端子的按壓部位移使扁平型導體朝向該端子的接觸部壓接 的端子。作爲此種連接器，在專利文獻1中，如第4圖（ A )所顯示，於殼體5 1雖然排列著二種端子52、53，不 過由於與加壓構件的卡合原理相同，所以說明其一方的端 子52。端子52是藉由連結部56使固定腕部55與可動腕 部54兩個腕部於大致平行狀態下在中間部連結，來形成 爲一構件。位於上方的可動腕部54於一端具有抵壓扁平 型導體F的按壓部54 A，另一端具有承受藉由加壓構件60 的凸輪部61作用壓力的被壓部54B。此加壓構件60，可 及於複數個端子排列範圍內，並在端子排列方向（對紙面 爲直角方向）的兩端具有軸部（圖示省略），此軸部爲可 轉動自如地藉由殼體51所支撐，受到繞此軸部的轉動操 作，使上述凸輪部61成爲抵壓於端子52的被壓部54B。 該凸輪部61，是被轉動導引於端子52的可動腕部54的被 壓部54B與固定腕部55的導引部55B之間。被壓部54B 是形成於可動腕部54的緣部而導引部55B是形成於固定 1373885 腕部55的緣部’不過兩者的緣部都是於各別I 方向大致成直線狀。對於此專利文獻i的連接: 壓構件60從第4圖（A)的開位置轉動至第4 閉位置時，被壓部54B受到來自於凸輪部61 | 移’可動腕部54以連結部56作爲支點呈槓桿j 位移，讓按壓部54A朝向壓制扁平型導體f的: 使扁平型導體F與固定腕部55的接觸部55A. 進行電氣連接。 〔專利文獻1〕日本特開2004-178958號公 【發明內容】 〔發明所要解決的問題〕 對於專利文獻1的連接器，加壓構件60僅 排列方向之從端部所突出的軸部，以其轉動中心 置的方式受到支撐。在兩軸部之間的端子排列範 壓構件60的凸輪部61只有在端子52的可動腕ΐ 定腕部55之間受到上下方向的支撐，而於成爲 之長邊方向的橫向方向則並沒有受到任何支撐或 此種連接器，由於端子是被製作成平坦形狀 可以縮小端子彼此間的間距，所以設置有多數的 結果’作爲加壓構件60者，是以加大端子排列 幅尺寸較多。因此，當加壓構件60位在閉位置 意地受到具有朝向連接器內側方向的橫向方向成 時’例如，使加壓構件60進行朝向開位置移動 腕部延伸 ，當其加 "Β )的 力量而位 進行角度 向位移， 壓接方式 有在端子 爲固定位 圍內，加 部54與固 該等腕部 是限制。 的關係， 端子，其 方向的寬 ，若不經 分的外力 的操作時 -5- 1373885 ，施加超過了必要以上的朝向內側方向的力量的情形等時 ，加壓構件60會在兩軸部間撓曲並容易於上述橫向方向 位移。此位移會導致凸輪部的旋轉中心於橫向方向移動並 讓端子造成變形。 本發明，有鑑於如此的事態，其課題，是在於提供一 種即使加壓構件在閉位置受到橫向方向的外力時，凸輪部 的轉動中心不會移動地位於正規的位置且不會使端子損傷 的扁平型導體用電連接器。 〔發明解決問題的技術手段〕 本發明的扁平型導體用電連接器，爲維持金屬板的平 坦面所製作並以該平坦面彼此成平行的方式排列於板厚方 向的複數個端子具有相互地延伸於同一方向並排設置之腕 狀的固定腕部與可動腕部，該固定腕部與可動腕部是在長 度方向中間部藉由連結部相互連結形成爲一構件，上述固 定腕部是藉由殼體所固定保持，可動腕部於長度方向的一 端側具有按壓部，於另一端側具有被壓部，受到以操作部 從開位置朝向閉位置的移動操作的加壓構件在往預定方向 移動時，藉由預定量的移動使該加壓構件的凸輪部抵壓上 述可動腕部的被壓部並使其在包含端子平面的面內位移， 藉由此被壓部的位移使可動腕部以上述連結部爲支點呈槓 桿狀地進行角度位移來使按壓部位移，並以該按壓部對扁 平型導體施加按壓力。 對於此扁平型導體用電連接器，其特徵在於：複數個 -6- 1373885 端子之中至少一部分的端子的固定腕部或是殼體，在與端 子的排列方向中之端子的對應位置，即在扁平型導體的長 度方向，具有：限制位於閉位置的加壓構件往連結部側移 動的限制部。 在如此所構成的本發明中，由於在端子的排列範圍內 ，藉由設置在端子的固定腕部或是設置在殼體的限制部， 使位在閉位置的加壓構件對於朝向端子的連結部側，亦即 ，朝向殻體內側的移動受到限制，所以即使加壓構件受到 朝向上述內側的外力，加壓構件也不會在此方向產生變形 或移動。上述規制部並不需要對應全部數目的端子的位置 來設置，只要設置在相對應於與分布在端子排列方向的一 部分端子的位置的話便足夠。 於本發明中，其中限制部可以形成在：以突入位於閉 位置時的加壓構件的操作部與凸輪部之間的溝部內之方式 所形成的突部。此形態的突部，是可以形成於端子，或是 形成於殻體亦可。 於本發明中’當將限制部設於端子的情形時，此突部 ，可以設成以在固定腕部的長度方向的一方的突緣作爲限 制部來與溝部的操作部側內緣對峙，並且，另一方的突緣 爲形成有作爲對凸輪部的導引部的一部分。 〔發明效果〕 本發明’如以上所述’由於是在複數個端子之中的至 少一部分的端子的固定腕部或是在殼體，設置有用以限制 1373885 在閉位置的加壓構件朝向連結部的移動，亦即限制其朝向 連接器內側移動的限制部，所以即使朝向連接器內側的橫 向方向外力不經意地作用在加壓構件時，加壓構件也能維 持在正規位置，而不會損傷端子。 【實施方式】 以下，依據添附圖面的第1圖至第3圖，來說明本發 明的實施形態。於第1圖所示的形態的連接器，其加工金 屬板而具有平行於紙面之平坦面的端子，是在與紙面成直 角的方向具有預定間隔排列複數個。端子，雖是交互地配 置有兩種端子10、20，不過本發明的特徵部分，由於只要 在至少一種的端子10具備有本發明的特徵部分便足夠， 所以省略對另一種端子20的說明，在此僅對上述一種的 端子1 〇作說明。第1圖（A )是後述的加壓構件在開位置 時的連接器的斷面圖，相對於此，第1圖（B)是加壓構 件位在閉位置時的同一連接器的斷面圖。兩圖是顯示在一 方的端子的位置的斷面圖。 斷面呈四方形，對紙面延伸於直角方向的殼體30’是 以絕緣材料成形製作，並分別交互地形成有容納上述兩種 端子的容納溝。在此，如已述般，由於省略對端子20的 說明，所以也省略對其所對應的容納溝的說明’只圖示並 說明用來容納端子10的容納溝31。 容納端子10的容納溝31，是以匹配於該端子10板厚 的內寬幅（對紙面爲直角方向的內寬幅），成平行地延伸 -8 - 1373885 於紙面的狹縫狀，在第1圖（A)中，是於左右貫通地 成在殻體30中。該容納溝31，在殻體30的右部，由上 方向中間部朝向上方的區域中，所有用以容納端子10 容納溝31以及用以容納端子20的容納溝（圖示省略） 爲連通，形成開口於上方的加壓構件轉動空間32,在殼 30的左半部，在上下方向中間部，上述所有的容納溝皆 連通，形成開口於左方的扁平型導體插入空間33。其結 ，在殼體30內，容納溝31是形成在沿著位於殼體的下 34還有位於左半部的上壁35的各別內面的部分。 上述上壁35，其左端係具有：垂下到位於該上壁 的容納溝31的下緣位置並連續於與紙面成直角方向的 側後端壁3 5 A，而決定出容納溝3 1的後端位置。在此 扁平型導體F之朝向上述插入空間33的導入方向，將 圖中之右方向稱之爲前方，將左方向稱之爲後方。 又，上述下壁34，其左端係具有：垂下到位於該下 34的容納溝31的上緣位置之成爲倒L字型並連續於與 面成直角方向的下側後端壁34A，而決定出容納溝31 後端位置，並且亦形成：被朝向其內面的後述端子1〇 固定腕部所壓入並固定該端子1〇的位置的固定溝34B 再者，上述下壁34其前端（於圖中的右端）亦具有： 備若干斜度的固定端壁34C。於如此的容納溝31，後述 端子10雖是從右方朝向左方插入，不過對另一種端子 所形成的容納溝，由於其端子20是從左方朝向右方之 式插入，因此上述固定溝還有固定端壁其左右的位置關 形 下 的 皆 體 爲 果 壁 3 5 上 j 在 壁 紙 的 的 〇 具 的 20 方 係 -9- 1373885 是成相反地形成。 端子10，如上述依舊維持金屬板的平坦面來形成形狀 ，如圖示，呈大致橫向Η狀。端子10，具有：位於下方 的固定腕部11;及位於其上方而與該固定腕部11大致平 行的可動腕部12;及將固定腕部11與可動腕部12在此等 的長邊方向中間部予以連結的連結部13;以及在比連結部 13還要後方（左方）位置，從上述固定腕部η分枝且對 於固定腕部11大致平行地朝向後方延伸的可撓接觸腕部 14。上述固定腕部11、可動腕部12、連結部13、還有可 撓接觸腕部14可作爲一個構件來形成。上述可撓接觸腕 部14是位在比固定腕部U的後端還要前方位置，並只有 延伸到下側後端壁3 4 A附近。 上述固定腕部11，是在比上述連結部13還要後方（ 左方）的部分，其下緣藉由殼體下壁34的內面所支撐， 在後端的卡止突起1 1 A爲咬入殻體30的固定溝34B的內 壁而被固定。另一方面’上述固定腕部11，於比上述連結 部13還要前方（右方）的部分，係具有：後述加壓構件 之凸輪部所利用的凸輪支撐導引部11B;及突出於殼體30 外的接連部11C;以及固定於殼體30之下壁34之固定端 壁34C的固定溝1 1D。 上述凸輪支撐導引部11B，是形成在上述固定腕部11 的隆起部11E的上緣，在本實施形態中，具有：平坦的支 撐部11B-1以及凹入彎曲的導引部iib-2。於該凸輪支撑 導引部ΠΒ的右方’鄰接設有朝向上方的突部11F,該突 -10- 1373885 部11F的左緣是形成上述導引部118_2的一部分，其右緣 是形成限制部1 1 F -1 ^ 上述接連部11C是突出於殼體30外，其下緣是位在 比殼體的下壁34的底面還要下方一些，當連接器配置於 電路基板上時’可使上述接連部11C的下緣確實地面接觸 於電路基板的電路部而被施以錫焊。該接連部llc的左緣 是成爲溝狀地形成有上述固定溝UD。此固定溝11D，是 φ 當端子朝向殼體插入時，可嵌合於設在上述殻體30下壁 34的固定端壁34C來固定其位置。 可撓接觸腕部14，在相對於連結部13的後方位置， 從固定腕部Π分枝並相對於該固定腕部11爲平行地朝向 後方延伸，於其前端形成有朝向上側突出的接觸部1 4A。 該可撓接觸腕部14幾乎被收納在下壁34的容納溝31內 ’但上述接觸部MA是在溝外，並位在朝向扁平型導體插 入空間3 3突入的位置。 Φ 上述一方的端子1 〇的可動腕部12，是藉由上述連結 _ 部13與上述固定腕部11連結，並相對於該連結部13的 . 位置朝左右延伸。該可動腕部12的左端，是位在與上述 可撓接觸腕部14的接觸部14A相對應的位置，於該左端 設有：與該接觸部14A相對向突出的按壓部12A。又，於 上述可動腕部12的右端近旁，與上述固定腕部11的導引 . 部11 B-2相對向的位置的緣部是成爲凹入彎曲部，該凹入 彎曲部形成被壓部12B。 如此的上述端子1 〇，是從殼體3 0的前端側朝向後方 -11 - 1373885 往上述殼體30的容納溝31插入。固定腕部η是朝向殻 體30的下壁34的容納溝31而被收納，可動腕部12是朝 向上壁35的容納溝31而被收納。固定腕部11，爲接觸於 上述容納溝31的溝底面，並使該固定腕部η的卡止突起 11Α嵌入於殼體30的固定溝34Β，藉由來自於該固定溝 3 4Β的反作用力使該固定腕部11的下緣強壓於殼體30的 下壁34的溝底面而被牢固地固定。再者，於接連部nc 所形成的固定溝11D是嵌著於殻體下壁34的右端的固定 端壁34C’藉此亦使固定腕部11被牢固地固定。相對於 此，可動腕部12，於其上緣與殼體30之上壁35的下面之 間形成有縫隙，而成爲於上下方向能夠彈性變形。該可動 腕部12其較上述連結部13還要右方的部分，爲突入於殻 體30不存在上壁35的加壓構件轉動空間32中。 加壓構件40，是將樹脂等的絕緣材予以成形所製作出 ’於第1圖（A)中，是設置成從殻體30的加壓構件轉動 空間32內往外延伸出去，於對紙面成直角方向，亦即於 端子的排列方向，具備有覆蓋端子10、20的排列範圍的 寬幅。該加壓構件40，於位於大致殼體30內的下半部位 置’以上述排列方向，於與端子1 0相對應的位置，形成 有：容許端子10的可動腕部12貫通，且平行於紙面的狹 縫狀溝部41。又’上半部係位於殼體30外部，形成有操 作部40A。各溝41，於該加壓構件40的端部位置（於第 1圖（A)中的下端位置），設有連結各溝部41的相對向 內壁面（在上述排列方向相互面對的內壁面）彼此的凸輪 -12- 1373885 部42。該凸輪部42，當加壓構件40位於在第1圖（A ) 所示的開位置時，該等的斷面是成爲朝向橫向方向之長的 長圓形狀’於同圖中’從凸輪部的左端至右端爲止的距離 ’是比凸輪支撐導引部11B與被壓部12B的間隔還要大。 該凸輪部42，係具有：於第1圖（a)中，相對於紙面呈 直角延伸於右側半圓部的中心43的共同的轉動軸線。加 壓構件4〇，是繞著上述中心43，從第1圖（A)的開位置 往第1圖（B)的閉位置進行轉動操作。上述端子10的突 部11F在該加壓構件40來到閉位置時會突入於上述溝41 內’作爲突部11F右緣的限制部11F-1是位於近接於加壓 構件40的上述溝41的溝底部位置。 端子1〇的被壓部12B，是藉由加壓構件40轉動操作 到在第1圖（B>所示的閉位置，承受來自凸輪部42的壓 力，隨著此凸輪位移量而朝向上方彈性位移，不過該被壓 部12B的彈性位移，是藉由可動腕部12以連結部13作爲 支點產生槓桿狀地傾斜位移，導致於按壓部12A朝向下方 的彈性位移。 如此構成的本實施形態的連接器，是以以下的要領來 使用。 (1)首先，如第1圖（A)所示般地，將作爲扁平型 導體F的端部的接連電路部往前方朝向形成於殼體30內 左部的扁平型導體插入空間33插入。此時，該接連電路 的面，以面向兩端子10的接觸部14A的方式地位於下面 側。 -13- 1373885 (2) 將扁平型導體插入到預定位置爲止，具體上是 插入到使前端可抵接於殼體的抵接部的深度爲止之後，將 加壓構件40以順時針轉動到朝向第1圖（B)的閉位置。 當導致加壓構件40達到閉位置時，則凸輪部42繞其中心 43旋轉而成爲縱長的姿勢。凸輪部42抵壓住端子10的被 壓部12B使其朝向上方位移。當加壓構件40來到第1圖 (B)的閉位置時，端子10的固定腕部11的突部11F往 加壓構件40的操作部40 A與凸輪部42之間的溝部41進 入，使作爲該突部11F右緣的限制部11F-1來到與上述溝 部41的底部接近地面對的位置。 (3) 藉由端子10的被壓部12B的位移，端子10的 可動腕部12以連結部13作爲支點成爲槓桿狀地傾斜，其 結果，按壓部12A朝向下方彈性位移。因此，端子10的 按壓部12A，使扁平型導體F相對於上述端子10的接觸 部MA以具有預定的壓接力量而接觸。又，端子20亦藉 由加壓構件的轉動，以其按壓部抵壓扁平型導體，於接觸 部以具有壓接力量而接觸。 (4 )如此實施，加壓構件40位在閉位置，扁平型導 體F與端子1〇在電氣性接連的狀態下，即使加壓構件40 在橫向方向受到朝向後方，亦即，受到朝向殼體內側的力 量時，加壓構件40其溝部41的底部會與上述限制部11F-1抵接而幾乎不會移動，因此可防止加壓構件的變形或脫 落。 本發明，並不限定於第1圖的實施形態，而能夠做各 -14- 1373885 種變更。例如，限制部即便不形成：作爲可突入 位置的加壓構件的溝部中的突部，如第2圖，也 壓構件40的操作部40A，設成：在加壓構件40 置時，垂下到沿著端子10的隆起部11E的側面 態。藉由如此實施，上述隆起部11E的右緣作 11F-1而與上述操作部40A的左面（與溝部的底 置的面）成爲相對面。 其次，限制部即便不形成於端子，亦能夠設 。在第3圖所示的例子中，端子20，是被製作成 圖所示的端子10相反方向朝向殼體插入的形式 圖的例子中，也可以想成是在端子10相互彼此 置的另一種端子20。 端子20，由於是從與端子10相反方向，插 納溝31’的關係上，固定腕部21是與端子10的 11形成左右相反。亦即，在固定腕部21的前端 部）設有卡止突部21A，於後端部（左端部）設 21C並形成有固定溝21D。相對應於此，殻體30 34的後端，具有上述端子20的固定溝21D嵌合 壁34C’，於加壓構件轉動空間32的下方位置具 定腕部21的卡止突部21A所壓入而卡止的下 34A’。於該下側前端壁34A’的上面，形成有£ 36A’與導引部36B’所構成的凸輪支撐導引部36, 凸輪支撐導引部36B’的一部分的突部36C’是以 述加壓構件40的溝部41’的方式所形成。該突音 到位在閉 可以將加 位於閉位 位置的形 爲限制部 相對應位 置在殼體 從與第1 ，在第1 之間所配 入對應容 固定腕部 部（右端 有接連部 ，於下壁 的固定端 有受到固 側前端壁 ί支撐部 ，形成該 突入於上 15 36C，的 -15- 1373885 右緣爲接近地面對於位在閉位置之加壓構件40的上述溝 部41’的底部並形成有限制部36C’-1» 【圖式簡單說明】 第1圖是本發明的一實施形態的連接器在端子位置的 ‘ 斷面圖，（A)是顯示加壓構件位於開位置，（B )是位於 閉位置的狀態。 φ 第2圖是本發明的另一實施形態的連接器的斷面圖。 第3圖是本發明的再另一實施形態的連接器的斷面圖 〇 第4圖是以往的連接器的斷面圖，（A)是顯示加壓 構件位於開位置，（B )是位於閉位置時的狀態。 【主要元件符號說明】 1〇 :端子 # 1 1 :固定腕部 1 1 A :卡止突起 1 1B :凸輪支撐導引部 1 1 B · 1 :支撐部 1 1B-2 :導引部 UC:接連部 1 1D :固定溝 11E :隆起部 1 1F :突部 -16- 1373885 1 1F-1 :限制部 12 :可動腕部 12A :按壓部 1 2B :被壓部 13 :連結部 14 :可撓接觸腕部 20 :端子1373885 IX. Description of the Invention [Technical Field] The present invention relates to an electrical connector for a flat conductor. [Prior Art] As a connector for a flat conductor, a connector having a terminal in which a terminal is formed while maintaining a flat surface of a metal plate so that the flat faces are parallel to each other is known. A terminal that presses the pressing portion of the terminal in the flat surface to press the flat conductor toward the contact portion of the terminal. As such a connector, in Patent Document 1, as shown in FIG. 4(A), although the two types of terminals 52 and 53 are arranged in the casing 51, the principle of engagement with the pressing member is the same, One of the terminals 52 will be described. The terminal 52 is formed as a member by connecting the fixed arm portion 55 and the movable arm portion 54 to the intermediate portion in a substantially parallel state by the connecting portion 56. The movable arm portion 54 located above has a pressing portion 54A that presses the flat conductor F at one end, and has a pressed portion 54B that receives a pressure applied by the cam portion 61 of the pressing member 60 at the other end. The pressing member 60 is configurable within a plurality of terminal arrangement ranges and has a shaft portion (not shown) at both ends of the terminal arrangement direction (the direction perpendicular to the paper surface), the shaft portion being rotatably The housing 51 is supported by the rotation of the shaft portion, and the cam portion 61 is pressed against the pressed portion 54B of the terminal 52. The cam portion 61 is guided between the pressed portion 54B of the movable arm portion 54 of the terminal 52 and the guide portion 55B of the fixed arm portion 55. The pressed portion 54B is formed at the edge of the movable arm portion 54 and the guide portion 55B is formed at the edge portion of the wrist portion 55 of the fixed 1373885. However, both of the edges are substantially linear in the respective I directions. In the connection of the patent document i: when the pressing member 60 is rotated from the open position of the fourth drawing (A) to the fourth closed position, the pressed portion 54B receives the movable portion 54 from the cam portion 61 to the connecting portion 56. The fulcrum is displaced by the lever j, and the pressing portion 54A is directed toward the flat type conductor f: the flat conductor F is electrically connected to the contact portion 55A. of the fixed arm portion 55. [Problem to be Solved by the Invention] In the connector of Patent Document 1, the pressing member 60 is only arranged in the direction of the shaft portion protruding from the end portion, The way the center of rotation is supported is supported. The cam portion 61 of the terminal array vane member 60 between the two shaft portions is supported only in the vertical direction between the movable wrist rest portions 55 of the terminal 52, and is not in the lateral direction in the longitudinal direction. By any support or such a connector, since the terminals are formed into a flat shape, the distance between the terminals can be reduced. Therefore, a large number of results are provided. As the pressing member 60, the size of the arrangement of the terminals is increased. Therefore, when the pressing member 60 is positioned in the closed position to be in the lateral direction having the direction toward the inside of the connector, for example, the pressing member 60 is caused to move toward the open position to move the wrist portion, when it is added with the force of "Β" The position is angularly displaced, and the crimping method is such that the terminal is in the fixed position, and the adding portion 54 and the wrist are fixed. The relationship between the two shafts is the relationship between the two shafts when the terminal is widened, and the direction of the direction is not exceeded, the operation of the external force is more than -5,373,885. Flexed and easily displaced in the above lateral direction. This displacement causes the center of rotation of the cam portion to move in the lateral direction and cause the terminal to be deformed. The present invention has been made in view of the above circumstances, and it is an object of the invention to provide a case where a pressing member receives an external force in a lateral direction at a closed position, and the center of rotation of the cam portion does not move and is located at a regular position without damaging the terminal. Electrical connector for flat conductors. [Technical means for solving the problem of the invention] The electrical connector for a flat conductor according to the present invention has a plurality of terminals which are formed in a flat surface of the metal plate and which are arranged in parallel with each other so that the flat surfaces are parallel to each other. a wrist-shaped fixed wrist portion and a movable wrist portion which are arranged side by side in the same direction, and the fixed wrist portion and the movable wrist portion are formed as a member by connecting the connecting portions at the intermediate portion in the longitudinal direction, wherein the fixed wrist portion is formed by The movable arm portion has a pressing portion on one end side in the longitudinal direction, a pressed portion on the other end side, and a pressing member that is moved by the operation portion from the open position toward the closed position, moves in a predetermined direction. When the cam portion of the pressing member is pressed against the pressed portion of the movable arm portion by a predetermined amount of movement and displaced in the plane including the terminal plane, the movable arm portion is displaced by the pressing portion The pressing portion is displaced in a lever shape with the connecting portion as a fulcrum as a fulcrum, and a pressing force is applied to the flat conductor by the pressing portion. The electrical connector for a flat conductor is characterized in that: a fixed wrist portion or a housing of a terminal of at least a part of a plurality of -6 - 1373885 terminals, corresponding to a terminal in a direction in which the terminals are arranged, that is, In the longitudinal direction of the flat conductor, there is provided a restricting portion that restricts the movement of the pressing member located at the closed position toward the connecting portion side. In the invention thus constituted, the pressing member provided in the closed position is connected to the terminal by the fixed arm portion provided in the terminal or the regulating portion provided in the casing within the arrangement range of the terminal. The side, that is, the movement toward the inside of the casing is restricted, so that even if the pressing member receives an external force toward the inside, the pressing member does not deform or move in this direction. The above-mentioned regulation portion does not need to be provided corresponding to the position of all the terminals, and it is sufficient as long as it is disposed at a position corresponding to a part of the terminals distributed in the terminal arrangement direction. In the invention, the restricting portion may be formed in a projection formed so as to protrude into the groove portion between the operation portion and the cam portion of the pressing member when the position is at the closed position. The protrusion of this form may be formed at the terminal or may be formed in the case. In the case of the present invention, when the restricting portion is provided at the terminal, the protruding portion may be provided so as to face the inner edge of the operating portion side of the groove portion with one of the flanges in the longitudinal direction of the fixed arm portion as a restricting portion. Further, the other flange is formed as a part of the guide portion of the pair of cam portions. [Effect of the Invention] As described above, the present invention is provided with a fixed wrist portion of a terminal of at least a part of a plurality of terminals or a housing, and is provided with a pressing member for restricting 1373885 in a closed position toward the connecting portion. The movement, that is, the restriction portion that moves toward the inner side of the connector, allows the pressing member to maintain the normal position without damaging the terminal even if an external force is inadvertently applied to the pressing member toward the lateral direction of the inner side of the connector. . [Embodiment] Hereinafter, embodiments of the present invention will be described with reference to Figs. 1 to 3 of the drawings. The connector of the form shown in Fig. 1 has a terminal for processing a metal plate and having a flat surface parallel to the paper surface, and is arranged at a predetermined interval in a direction perpendicular to the paper surface. Although the terminals are alternately arranged with two kinds of terminals 10 and 20, the characteristic portion of the present invention is sufficient as long as at least one of the terminals 10 is provided with the characteristic portion of the present invention, and therefore the description of the other terminal 20 is omitted. Here, only the terminal 1 of the above type will be described. Fig. 1(A) is a cross-sectional view of the connector when the pressing member described later is in the open position, and Fig. 1(B) is a cross section of the same connector when the pressing member is in the closed position. Figure. The two figures are cross-sectional views showing the positions of the terminals on one side. The casing 30' having a square cross section and being formed in a direction perpendicular to the paper surface is formed of an insulating material, and accommodated grooves for accommodating the above two terminals are alternately formed. Here, as described above, the description of the terminal 20 is omitted, and the description of the corresponding receiving groove is omitted. Only the housing groove 31 for accommodating the terminal 10 is illustrated and described. The accommodating groove 31 accommodating the terminal 10 is an inner wide width (inner width direction perpendicular to the paper surface) matched with the thickness of the terminal 10, and extends in a slit shape of -8 - 1373885 on the paper surface in parallel. In the figure (A), it is formed in the casing 30 so as to penetrate right and left. The accommodating groove 31 is connected to the accommodating groove 31 (not shown) for accommodating the terminal 10 accommodating groove 31 and accommodating the terminal 20 in the right portion of the casing 30 from the upper portion toward the upper portion. The pressing member rotation space 32 that is opened upward is formed, and in the left half of the case 30, all of the accommodation grooves are communicated in the vertical direction intermediate portion, and the flat type conductor insertion space 33 opened to the left side is formed. In the casing 30, the accommodating groove 31 is formed at a portion along the respective inner faces of the lower wall 35 located at the lower half of the casing. The upper wall 35 has a left end end that is lowered to a position of a lower edge of the accommodating groove 31 at the upper wall and continues to the side rear end wall 35 A at a right angle to the paper surface, and is determined after the receiving groove 31 End position. In the direction in which the flat conductor F is directed toward the insertion space 33, the right direction in the figure is referred to as the front side, and the left direction is referred to as the rear side. Further, the lower end portion 34 has a left end end which has an inverted L-shaped shape which is lowered to the upper edge position of the accommodation groove 31 located at the lower portion 34 and which is continuous with the lower rear end wall 34A at a right angle to the surface, and is determined. The rear end of the accommodating groove 31 is formed, and a fixed groove 34B is formed which is pressed toward the inner surface of the inner surface of the terminal 1 〇 the fixed wrist portion and is fixed to the terminal 1 再, and the front end of the lower wall 34 The right end of the figure also has: a fixed end wall 34C with a number of slopes. In such a housing groove 31, the terminal 10 to be described later is inserted from the right to the left, but the housing groove formed by the other terminal is inserted from the left side to the right side of the housing groove 20, so the above-mentioned fixing groove There are also fixed end walls whose left and right positions are closed under the shape of the fruit wall 3 5 on the wallpaper of the cookware of the 20-series-9- 1373885 is formed inversely. The terminal 10, as described above, still maintains the flat surface of the metal plate to form a shape, as shown, in a substantially lateral shape. The terminal 10 has: a fixed wrist portion 11 located below; and a movable arm portion 12 located above the substantially fixed arm portion 11; and a longitudinal direction of the fixed wrist portion 11 and the movable arm portion 12 a connecting portion 13 that is connected to the intermediate portion; and a flexible contact portion that branches from the fixed arm portion η and extends rearward substantially parallel to the fixed arm portion 11 at a position rearward (leftward) from the connecting portion 13 14. The fixed wrist portion 11, the movable arm portion 12, the joint portion 13, and the flexible contact arm portion 14 can be formed as one member. The flexible contact arm portion 14 is located further forward than the rear end of the fixed wrist portion U and extends only to the vicinity of the lower rear end wall 34A. The fixed wrist portion 11 is a portion rearward (leftward) of the connecting portion 13, and the lower edge thereof is supported by the inner surface of the lower casing wall 34, and the locking projection 1 1 A at the rear end is a bite. It is fixed to the inner wall of the fixing groove 34B of the casing 30. On the other hand, the portion of the fixed arm portion 11 that is further forward (rightward) than the connecting portion 13 has a cam supporting guide portion 11B for use in a cam portion of a pressing member to be described later; The connecting portion 11C outside the body 30; and the fixing groove 11D fixed to the fixed end wall 34C of the lower wall 34 of the casing 30. The cam support guide portion 11B is formed on the upper edge of the raised portion 11E of the fixed arm portion 11. In the present embodiment, the flat support portion 11B-1 and the concavely curved guide portion iib-2 are provided. . A protrusion 11F facing upward is provided adjacent to the right side of the cam support guide portion ,, and a left edge of the protrusion --10-373885 portion 11F is a part of the guide portion 118_2, and a right edge is a restriction portion. 1 1 F -1 ^ The above connecting portion 11C protrudes from the outside of the casing 30, and the lower edge thereof is located below the bottom surface of the lower wall 34 of the casing, and when the connector is disposed on the circuit substrate, The lower edge of the connecting portion 11C is surely grounded in contact with the circuit portion of the circuit board and is soldered. The left edge of the connecting portion llc is formed with the fixed groove UD in a groove shape. The fixing groove 11D is φ. When the terminal is inserted into the casing, it can be fitted to the fixed end wall 34C provided on the lower wall 34 of the casing 30 to fix the position. The flexible contact arm portion 14 is branched from the fixed arm portion at a position rearward of the coupling portion 13 and extends rearward in parallel with respect to the fixed arm portion 11, and a contact portion that protrudes toward the upper side is formed at the distal end thereof. 1 4A. The flexible contact arm portion 14 is housed in the accommodation groove 31 of the lower wall 34. However, the contact portion MA is located outside the groove and is located at a position that protrudes toward the flat type conductor insertion space 33. Φ The movable arm portion 12 of the one terminal 1 〇 is connected to the fixed arm portion 11 by the connecting portion 13 and extends to the left and right with respect to the connecting portion 13 . The left end of the movable arm portion 12 is located at a position corresponding to the contact portion 14A of the flexible contact arm portion 14, and the left end is provided with a pressing portion 12A that protrudes from the contact portion 14A. Further, near the right end of the movable arm portion 12, an edge portion at a position facing the guide portion 11 B-2 of the fixed arm portion 11 is a concave curved portion, and the concave curved portion forms a pressed portion. 12B. The above-described terminal 1 插入 is inserted into the housing groove 31 of the casing 30 from the front end side of the casing 30 toward the rear -11 - 1373885. The fixed arm portion η is accommodated toward the accommodation groove 31 of the lower wall 34 of the casing 30, and the movable arm portion 12 is housed in the accommodation groove 31 toward the upper wall 35. The fixed arm portion 11 is a groove bottom surface that contacts the accommodation groove 31, and the locking protrusion 11 of the fixed arm portion η is fitted into the fixing groove 34 of the casing 30 by a reaction force from the fixing groove 34 4 The lower edge of the fixed arm portion 11 is strongly pressed against the bottom surface of the lower wall 34 of the casing 30 to be firmly fixed. Further, the fixing groove 11D formed in the joint portion nc is a fixed end wall 34C' which is fitted to the right end of the lower wall 34 of the casing, whereby the fixed wrist portion 11 is also firmly fixed. On the other hand, the movable arm portion 12 is formed with a slit between the upper edge and the lower surface of the upper wall 35 of the casing 30, and is elastically deformable in the vertical direction. The portion of the movable arm portion 12 that is further to the right of the connecting portion 13 protrudes into the pressing member rotation space 32 where the casing 30 does not have the upper wall 35. The pressurizing member 40 is formed by molding an insulating material such as resin. In the first drawing (A), the pressing member 40 is provided to extend outward from the pressing member rotation space 32 of the casing 30, and is formed on the paper surface. The right-angle direction, that is, the direction in which the terminals are arranged, has a width that covers the range in which the terminals 10 and 20 are arranged. The pressing member 40 is formed at a position corresponding to the terminal 10 in a position corresponding to the terminal 10 in the lower half position in the substantially casing 30, and is formed such that the movable arm portion 12 of the terminal 10 is penetrated and parallel to A slit-like groove portion 41 on the paper surface. Further, the upper half is located outside the casing 30, and an operation portion 40A is formed. Each of the grooves 41 is provided at a position of an end portion of the pressing member 40 (a position at a lower end in FIG. 1(A)), and an inner wall surface that faces each of the groove portions 41 (an inner wall surface that faces each other in the arrangement direction) ) Cam -12 - 1373885 part 42 of each other. In the cam portion 42, when the pressing member 40 is located at the open position shown in FIG. 1(A), the cross-sections are long circular shapes that are long in the lateral direction, and are in the same drawing from the cam portion. The distance 'from the left end to the right end' is larger than the interval between the cam support guide portion 11B and the pressed portion 12B. The cam portion 42 has a common rotation axis extending in a right angle with respect to the paper surface at a center 43 of the right semicircular portion in Fig. 1(a). The pressing member 4 is rotated about the center 43 from the open position of Fig. 1(A) to the closed position of Fig. 1(B). The projection 11F of the terminal 10 protrudes into the groove 41 when the pressing member 40 comes to the closed position. The restriction portion 11F-1 which is the right edge of the projection 11F is located in the groove 41 which is adjacent to the pressing member 40. The bottom of the ditch. The pressed portion 12B of the terminal 1 is rotated by the pressing member 40 to receive the pressure from the cam portion 42 at the closed position shown in Fig. 1 (B>, and is elastically upward with the cam displacement amount. However, the elastic displacement of the pressed portion 12B is caused by the lever portion 12 being tilted and displaced by the connecting portion 13 as a fulcrum, and the elastic displacement of the pressing portion 12A downward is caused by the elastic displacement of the pressing portion 12A. The connector is used in the following manner. (1) First, as shown in Fig. 1(A), the connecting circuit portion which is the end portion of the flat conductor F is formed in the front direction toward the casing 30. The flat type conductor insertion space 33 of the inner left portion is inserted. At this time, the surface of the connecting circuit is located on the lower surface side so as to face the contact portion 14A of the two terminals 10. -13 - 1373885 (2) Insert the flat type conductor into Specifically, after the predetermined position is inserted so that the front end can abut against the depth of the abutting portion of the casing, the pressing member 40 is rotated clockwise to the closed position toward the first drawing (B). When the pressing member 40 reaches the closed position, The cam portion 42 is rotated about the center 43 to be in a vertically long posture. The cam portion 42 is pressed against the pressed portion 12B of the terminal 10 to be displaced upward. When the pressing member 40 comes to the closed position of Fig. 1(B) At this time, the projection 11F of the fixed arm portion 11 of the terminal 10 enters the groove portion 41 between the operation portion 40A of the pressing member 40 and the cam portion 42, and the restriction portion 11F-1 which is the right edge of the projection portion 11F comes. As a result of the displacement of the pressed portion 12B of the terminal 10, the movable arm portion 12 of the terminal 10 is tilted in a lever shape with the connecting portion 13 as a fulcrum. As a result, The pressing portion 12A is elastically displaced downward. Therefore, the pressing portion 12A of the terminal 10 causes the flat conductor F to contact with the contact portion MA of the terminal 10 with a predetermined crimping force. Further, the terminal 20 is also pressurized. The rotation of the member presses the flat conductor with the pressing portion thereof and contacts with the crimping force at the contact portion. (4) In this way, the pressing member 40 is in the closed position, and the flat conductor F and the terminal 1 are electrically connected. In the state of continuity, even if the pressing member 40 is subjected to the lateral direction When the force is directed toward the rear, that is, when the force is directed toward the inside of the casing, the bottom portion of the groove portion 41 of the pressing member 40 abuts against the restricting portion 11F-1 and hardly moves, thereby preventing deformation or falling of the pressing member. The present invention is not limited to the embodiment of Fig. 1, and can be modified in various steps from -14 to 1373. For example, the restricting portion does not form a projection in the groove portion of the pressing member that can protrude into the position, for example. In Fig. 2, the operation portion 40A of the pressure member 40 is provided so as to hang down to the side surface state of the ridge portion 11E along the terminal 10 when the pressing member 40 is placed. By doing so, the right edge of the ridge portion 11E is thus implemented. 11F-1 is formed to face the left side (the surface on the bottom of the groove portion) of the operation portion 40A. Next, the restriction portion can be provided even if it is not formed at the terminal. In the example shown in FIG. 3, the terminal 20 is an example of a form in which the terminal 10 is formed in the opposite direction to the housing, and it is also considered to be another type in which the terminals 10 are placed next to each other. Terminal 20. In the terminal 20, since the insertion groove 31' is opposed to the terminal 10, the fixed arm portion 21 is formed to be opposite to the left and right of the terminal 10. That is, the locking projection 21A is provided at the front end portion of the fixed arm portion 21, and the fixing groove 21D is formed at the rear end portion (left end portion) 21C. Corresponding to this, the rear end of the casing 30 34 has the fixing groove 21D fitting wall 34C' of the terminal 20, and the pressing protrusion 21A of the fixed arm portion 21 is pressed at a position below the pressing member rotation space 32. Enter the next 34A'. On the upper surface of the lower front end wall 34A', a cam support guide 36 formed by a portion 36A' and a guide portion 36B' is formed, and a portion of the projection 36C' of the cam support guide portion 36B' is described as The groove portion 41' of the pressing member 40 is formed. When the sound is in place, the position corresponding to the restriction portion at the position of the closed position can be added to the housing from the first and the first to the fixed portion of the wrist (the right end has a joint portion, The fixed end of the lower wall is supported by the front end wall ί of the solid side, and the right edge of the -15-1373885 which is formed on the upper 15 36C is the bottom of the groove portion 41' of the pressing member 40 which is located close to the ground. FIG. 1 is a cross-sectional view of the connector at a terminal position according to an embodiment of the present invention, and (A) is a view showing that the pressing member is in an open position. (B) is a state in which the connector is in a closed position. Fig. 2 is a cross-sectional view of the connector according to another embodiment of the present invention. Fig. 3 is a cross-sectional view showing the connector according to still another embodiment of the present invention. Fig. 4 is a cross-sectional view showing a conventional connector, wherein (A) shows a state in which the pressing member is at the open position, and (B) is in a closed position. [Description of main component symbols] 1〇: terminal #1 1 : Fixed wrist 1 1 A : locking projection 1 1B : cam support guide 1 1 B · 1 : support portion 1 1B-2 : guide portion UC : joint portion 1 1D : fixed groove 11E : raised portion 1 1F : projection 16 - 1373885 1 1F-1 : restricting portion 12 : movable arm portion 12A : pressing portion 1 2B : pressed portion 13 : connecting portion 14 : flexible contact portion 20 : terminal
21 :固定腕部 30 :殼體 3 1 :容納溝 3 2 :加壓構件轉動空間 33:扁平型導體插入空間 34 :下壁 34A :下側後端壁 34B :固定溝21 : Fixed wrist 30 : Housing 3 1 : accommodation groove 3 2 : Pressurizing member rotation space 33: Flat conductor insertion space 34 : Lower wall 34A : Lower rear end wall 34B : Fixed groove
35 :上壁 35A :上側後端壁 36C’ ：突部 36C’-1 :限制部 4 0 :加壓構件 40A :操作部 41 :溝部 42 :凸輪部 4 3 :轉動中心 -17-35: upper wall 35A: upper rear end wall 36C': projection 36C'-1: restricting portion 40: pressurizing member 40A: operation portion 41: groove portion 42: cam portion 4 3: center of rotation -17-